Flat File Collection
| Number: | FF026 |
|---|---|
| Location: | Flat File #3, Drawer #2 |
| Description: | ?A Geological Map of the Serpentine Ranges of Radnor Township, Delaware County and Lower Merion, Montgomery County to Show Their Relation to the Philadelphia Belt of Azoic Rocks? by Theo. D. Rand, 1887. Geological Survey of Pennsylvania, Annual Report 1886 Part IV. J.P. Lesley State Geologist. Original Color Map 17? high x 27? wide. Part of the Gerald A. Francis Collection |